Results 91 to 100 of about 1,099 (217)

Which singular tangent bundles are isomorphic?

Journal of the London Mathematical Society, Volume 113, Issue 5, May 2026.
Abstract Logarithmic and b$ b$‐tangent bundles provide a versatile framework for addressing singularities in geometry. Introduced by Deligne and Melrose, these modified bundles resolve singularities by reframing singular vector fields as well‐behaved sections of these singular bundles.
Eva Miranda, Pablo Nicolás
wiley   +1 more source

Invariant submanifolds

, 2005
Bu çalışmada Riemanniann manifoldlar,Riemannian çarpım manifoldları, bu manifoldlar üzerindeki invaryant ve yarı invaryant alt manifoldlar ve eğrilikleri ele alınmıştır. Bu tez altı bölümden oluşmaktadır. Birinci bölüm giriş bölümüdür.
Ulutaş, Ülkü
core   +1 more source

An integrable nineteen vertex model lying on a hypersurface

Nuclear Physics B, 2015
We have found a family of solvable nineteen vertex model with statistical configurations invariant by the time reversal symmetry within a systematic study of the respective Yang–Baxter relation.
M.J. Martins
doaj   +1 more source

Anti-invariant submanifolds of locally decomposable golden Riemannian manifolds

, 2020
In this paper, we give some properties of anti-invariant submanifolds of a golden Riemannian manifold. We obtain some necessary conditions for any submanifold in a locally decomposable golden Riemannian manifold to be anti-invariant. In these conditions,
Kiliç, E., Gök, M., Keleş, S.
core  

Invariant Submanifolds of Sasakian Generalized-Sasakian-Space-Forms

, 2022
The object of this paper is to study the invariant submanifolds of Sasakian generalized-Sasakian-space-form. Here, we obtain some equivalent conditions for an invariant submanifold of a Sasakian generalized-Sasakian-space-forms to be totally geodesic ...
Prakasha, D. G., Unal, Inan, Veeresha, P., Hui, Shyamal Kumar   +3 more
core  

The Stability Problem of Certain Anti-Invariant Submanifolds in Golden Riemannian Manifolds

, 2023
In this study, we discuss the stability of some anti-invariant submanifolds of golden Riemannian manifolds under certain conditions in terms of the Ricci curvature tensors of the ambient manifold and the ...
Erol KILIÇ, Kılıç, Erol, Gok, Mustafa, Kilic, Erol, Mustafa GÖK   +4 more
core   +1 more source

On six-dimensional Vaisman — Gray submanifolds of the octave algebra

Дифференциальная геометрия многообразий фигур, 2019
The W1 + W4 class of almost Hermitian manifolds (in accordance with the Gray — Hervella classification) is usually named as the class of Vaisman — Gray manifolds.
M. Banaru
doaj   +1 more source

Invariant submanifolds of metric contact pairs

, 2017
We show that (Formula presented.)-invariant submanifolds of metric contact pairs with orthogonal characteristic foliations make constant angles with the Reeb vector fields.
Hadjar, Amine, PIU, MARIA PAOLA
core   +2 more sources

Invariant Submanifolds of a Lorentzian β-Kenmotsu Manifold

Amesia
In this paper we have investigated invariant submanifolds of Lorentzian β-Kenmotsu manifolds and obtained the necessary and sufficient conditions for total geodesic submanifolds of Lorentzian β-Kenmotsu manifolds. We have considered pseudoparallel, 2-pseudoparallel, Ricci generalized pseudoparallel, Ricci generalized 2-pseudoparallel submanifolds of ...
Mert, Tuğba, Atçeken, Mehmet
openaire   +1 more source

TOTALLY UMBILICAL SEMI-INVARIANT SUBMANIFOLDS AND CR-SUBMANIFOLDS OF A SASAKIAN MANIFOLD

Tamkang Journal of Mathematics, 1993
In the present paper, a classification theorem for totally um- bilical semi-invariant submanifold is established. CR-submanifolds of a Sasakian space form are studied in detail, and finally a theorem for a CR- submanifold of a Sasakian manifold to be a proper contact CR-product is proved.
Khurseed Haider, S. M., Khan, V. A., Husain, S. I.   +2 more
openaire   +3 more sources